Transaction

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6276ca0f9f5330a695f9dd3187800e86a1dfca593e659116c9c9726de4a1f42d:80:20
   |
80 |         let item <- self.listing.purchase(
   |                     ^

error: pre-condition failed: listing has already been purchased
   --> 4eb8a10cb9f87357.NFTStorefront:243:16